K1 Unloader valve assembly

Used to protect the pump. Should the operating pressure exceed the pressure the unloader is set at, the unloader will act as a pressure regulator and dump excess water to ensure the adjusted pressure is not exceeded.

K1 unloader complete with angled 13mm barb for the return to barrel water hose, 22mm male outlet, and 3/8"bsp inlet.

Whenever the trigger gun is shut off the unloader will switch to bypass and send excess water back to the pump low pressure water inlet , or supply barrel depending on your set up.

Straight flow-through design minimizes pressure loss through valve.

Internal bypass valve can be easily accessed and repaired without removing unloader from unit.